Yes, but you may not want to give the AI additional training material for it to better identify you (if it were used on a crowd of people for example).
Sure, I do. Almost everyone in my generation does. But, this is not about us, we can't go back... it's about future generations who will be aware of the concerns about AI before they put their images on the internet. They should be able to choose if they want that. This is a powerful and potentially dangerous thing that needs to be carefully considered.